Wrap selected text in JSX style comment

jsx-wrap-comment.sublime-snippet

<snippet>
    <!-- Wraps selected text in JSX style comment, e.g. {/* <Component /> */} -->
    <!-- Save this to ~/Application Support/Sublime Text 3/Packages/User/ -->
    <!-- You'll need to add a keybinding in Sublime Text > Preferences > Key Bindings -->
    <!-- { 
        "keys": ["alt+command+j"], 
        "command": "insert_snippet", 
        "args": { "name": "Packages/User/jsx-wrap-comment.sublime-snippet" } 
    } -->
    <content><![CDATA[
{/* ${SELECTION} */}
]]></content>
    <description>Wrap selection in JSX comment</description>
    <scope>source.js</scope>
</snippet>

Unfortunately no way to "uncomment" like other syntaxes in Sublime Text but at least this allows you to comment existing code.